┌─ Escherichia coli (7-204/210) 1827-70 (2)  
                                                           ┌┴─ Escherichia coli (7-204/210) B185 (1)  
                                                          ┌┴─ Escherichia coli (7-204/210) 1212A (14)  
     ┌────────────────────────────────────────────────────┴─ Escherichia coli (18-215/221) 042 (5)  
┌────┴──────────────────────────────────────────────── Escherichia coli (4-193/216) K12 (126)  
│                                                      ┌─ Escherichia coli (5-205/210) 101-1 (23)  
│                                                     ┌┴─ Escherichia coli (5-205/210) MS 124-1 (1)  
│                                                    ┌┴─ Escherichia coli (5-205/210) EC4100B   
│                                                   ┌┴─ Escherichia coli (5-205/210) O103:H2 str. 12009   
│                                                  ┌┴─ Escherichia coli (5-205/210) K12 (62)  
│                                                 ┌┴┬─ Escherichia coli (26-226/231) B088   
│                                                ┌┤ └─ Escherichia coli (26-226/231) 042 (5)  
┤              ┌─────────────────────────────────┤└─ Escherichia coli (5-205/210) O55:H7 str. CB9615   
│┌─────────────┤                                 └─ Escherichia coli (5-205/210) B354   
││             └───────────────────────────────────────┬─ Escherichia coli IAI39 (1)  
││                                                     └┬─ Escherichia coli KO11 (2)  
││                                                      └┬─ Escherichia coli K12 (115)  
││                                                       └┬─ fig|6666666.5357.peg.2394 TY-2482 strain   
││                                                        └┬─ Escherichia coli O157:H7 EDL933  [2] 
││                                                         └─ Escherichia coli MS 21-1   
└┤                                            ┌─ Escherichia coli (20-210/225) E110019 (1)  
 │                                           ┌┴─ Escherichia coli (10-200/215) K12 (5)  
 │                                          ┌┴─ Escherichia coli (10-200/215) 2362-75 (28)  
 │                                         ┌┴┬─ Escherichia coli (10-200/215) MS 115-1   
 │        ┌────────────────────────────────┤ └─ fig|6666666.5357.peg.540 TY-2482 (10-200/215) strain (63)  
 │        │                                └┬─ Escherichia coli (10-200/215) 1044A (26)  
 │        │                                 └─ Escherichia coli (10-200/215) M718   
 │        │                                                     ┌─ Escherichia coli (2-207/218) ATCC 8739 (1)  
 └────────┤                                                    ┌┴─ Escherichia coli (2-207/218) 042 (69)  
          │                                                   ┌┴─ Escherichia coli (2-207/218) K12 (35)  
          │             ┌─────────────────────────────────────┴─ Escherichia coli (2-207/218) O111:H- str. 11128   
          │             │                                             ┌─ Escherichia coli (21-200/209) M718   
          │             │                                            ┌┴─ Escherichia coli (21-200/209) B185   
          └─────────────┤                                           ┌┴─ Escherichia coli (21-200/209) ED1a (1)  
                        │                                          ┌┴─ Escherichia coli (21-200/209) 1044A (14)  
                        │                ┌─────────────────────────┴─ Escherichia coli (21-200/209) O157:H7 str. EC4024 (10)  
                        └────────────────┤              ┌─ Escherichia coli (6-188/197) O157:H7 str. EC4024   
                                         └──────────────┤  ┌─ Escherichia coli (6-180/196) E2348/69 (1)  
                                                        │ ┌┴─ Escherichia coli (6-180/196) 2362-75   
                                                        └─┤┌─ Escherichia coli (6-180/196) MS 69-1   
                                                          └┤ ┌─ Escherichia coli (6-180/196) FVEC1302 (4)  
                                                           └┬┴─ Escherichia coli (6-180/196) K12 (114)  
                                                            └┬─ Escherichia coli (6-180/196) ED1a (1)  
                                                             └─ Escherichia coli (6-180/196) APEC O1 (6)  
  
Transcriptional regulatory protein UhpA (13)
Transcriptional regulator of fimbriae expression FimZ (LuxR/UhpA family) (9)
Nitrate/nitrite response regulator protein (6)
Positive transcription regulator EvgA (5)
Hypothetical response regulatory protein ygeK (4)
BarA-associated response regulator UvrY (= GacA = SirA) (4)
DNA-binding capsular synthesis response regulator RcsB (1)
Others (2)